This is SC10LUU 10mm Linear Ball Bearing Slide Unit for CNC, 3D Printer. It is useful with hardened steel shafts.

Ideal for small CNC applications as well as X / Y tables. The Bearings gives you very precise, safe and reliable linear motion system. Such linear motion bearings are mostly used in 3D printers and CNC(Computer Numerical Control) machines.

Widely used in home appliances, industrial, low noise and high-speed electric motors, construction machinery, automotive components, pumps, and machinery.

Features:

1. Smooth moving
2. Low friction
3. High rigid
4. Long life
5. Economical and easy to maintain.